B.) crossing over, this is when chromosomes exchange DNA
Answer:
To cite a speech, lecture, or other oral presentation, cite the speaker's name and the title of the speech (if any) in quotation marks. Follow with the title of the particular conference or meeting, the name of the organization, and the venue and its city (if the name of the city is not listed in the venue's name).
sorry I didn't understand your question
Answer:
Neither observer nor subjects know which subject receives the vaccine and which receives a placebo
Explanation:
In a double-blind study neither the participants nor the experimenters is aware of who is receiving a particular treatment.
Its used to prevent bias in research results from demand characteristics or the placebo effect
Life's defining characteristics are the capacity to procreate, grow, and develop. The ideas of biological control and homeostasis maintenance are crucial to survival and define important aspects of existence.
<h3>What does biology say about the meaning of life?</h3>
A living object has life when it has the ability to grow, metabolize, respond to stimuli, adapt, and reproduce. This ability sets a living thing apart from a dead thing or a non-living thing.
<h3>What traits distinguish biological life?</h3>
Big Ideas: All living organisms share a few characteristics, including cellular organization, the capacity for reproduction, growth and development, energy usage, homeostasis, and the capacity for adaptation.
To know more about homeostasis visit:-
brainly.com/question/3888340
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The correct answers are C. Amount of rainfall, and D. Wind speed.
Explanation
Radars are instruments that were created by humans to detect objects, people, places, among others, through signals. Radars are devices used in different fields such as war, aviation, climatology, geography, among others. One of the best known is the Doppler radar, which is a climatological tool that is used to detect the intensity, size, quantity, and direction of rainfall. Likewise, rainfall is influenced by the direction and speed of the wind, data that can also be obtained using this tool. One of the purposes for which this object was created was the early detection of natural phenomena related to rains, and winds such as hurricanes, electric storms, hail, among others. Therefore, the two objects that scientists can obtain with a radar are C. Amount of rainfall, and D. Wind speed.
